ATA259680A - ELECTROMAGNETIC ARRANGEMENT FOR FOCUSING AND DEFLECTING ELECTRON BEAMS - Google Patents

ELECTROMAGNETIC ARRANGEMENT FOR FOCUSING AND DEFLECTING ELECTRON BEAMS

Info

Publication number
ATA259680A
ATA259680A AT0259680A AT259680A ATA259680A AT A259680 A ATA259680 A AT A259680A AT 0259680 A AT0259680 A AT 0259680A AT 259680 A AT259680 A AT 259680A AT A259680 A ATA259680 A AT A259680A
Authority
AT
Austria
Prior art keywords
focusing
electron beams
electromagnetic arrangement
deflecting electron
deflecting
Prior art date
Application number
AT0259680A
Other languages
German (de)
Other versions
AT381600B (en
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of ATA259680A publication Critical patent/ATA259680A/en
Application granted granted Critical
Publication of AT381600B publication Critical patent/AT381600B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/64—Magnetic lenses
    • H01J29/66—Magnetic lenses using electromagnetic means only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
AT0259680A 1979-05-14 1980-05-14 ELECTROMAGNETIC ARRANGEMENT FOR FOCUSING AND DEFLECTING ELECTRON BEAMS AT381600B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903757A NL7903757A (en) 1979-05-14 1979-05-14 ELECTROMAGNETIC DEVICE FOR FOCUSING AND DEFLECTING ELECTRON RAYS.

Publications (2)

Publication Number Publication Date
ATA259680A true ATA259680A (en) 1986-03-15
AT381600B AT381600B (en) 1986-11-10

Family

ID=19833171

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0259680A AT381600B (en) 1979-05-14 1980-05-14 ELECTROMAGNETIC ARRANGEMENT FOR FOCUSING AND DEFLECTING ELECTRON BEAMS

Country Status (7)

Country Link
US (1) US4337448A (en)
EP (1) EP0019328B1 (en)
JP (1) JPS55159551A (en)
AT (1) AT381600B (en)
AU (1) AU533750B2 (en)
DE (1) DE3060440D1 (en)
NL (1) NL7903757A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522876A1 (en) * 1982-03-05 1983-09-09 Thomson Csf FOCUSING SOLENOID, APPLICATION AND METHOD OF MANUFACTURING THE SOLENOID
KR900001503B1 (en) * 1985-09-13 1990-03-12 미쓰비시전기 주식회사 Radiation suppression device
NL9002620A (en) * 1990-11-30 1992-06-16 Philips Nv IMAGE RECORDING SYSTEM.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7102201A (en) * 1971-02-19 1972-08-22
NL7315351A (en) * 1973-11-09 1975-05-13 Philips Nv TELEVISION DEVICE COIL.

Also Published As

Publication number Publication date
AU533750B2 (en) 1983-12-08
JPS55159551A (en) 1980-12-11
AT381600B (en) 1986-11-10
JPH0140462B2 (en) 1989-08-29
DE3060440D1 (en) 1982-07-08
US4337448A (en) 1982-06-29
NL7903757A (en) 1980-11-18
AU5833080A (en) 1980-11-20
EP0019328B1 (en) 1982-05-19
EP0019328A1 (en) 1980-11-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee